Question: Consider the grammar {S -* aSb, S - aaSb, S -- e}. a) Show that the grammar is ambiguous. b) * * Find an equivalent

Consider the grammar {S -* aSb, S - aaSb, S -- e}.

a) Show that the grammar is ambiguous.

b) * * Find an equivalent unambiguous grammar.

Consider the grammar {S -- ABAB, A -4 aA, B -* bB, A -e, B -- e}.

a) Show that the grammar is ambiguous.

b) * + Find an equivalent unambiguous grammar.

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